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Nd4CuAg

Alexandria ALEX

Alex-ID: agm005933552 · Space group: P4/mmm (#123)

Basic Information

Formula
Nd4CuAg
Alex-ID
agm005933552
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
171.92
ų
Cell a
3.6606
Å
Cell b
3.6606
Å
Cell c
12.8297
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd4CuAg
Nd
4.00 · 66.7%
Cu
1.00 · 16.7%
Ag
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0474
eV/atom
Formation energy
-0.0886
eV/atom
Corrected total energy
-26.6325
eV
Raw total energy
-26.6325
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
8.3141
Total magnetisation
0.0022
μB

Additional Information

Prototype ID

ABC4_506_spg123

Decomposition

NdCu Nd NdAg

Computed at

2023-07-28 03:48:53.126804

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm005933552).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm005933552
data_agm005933552
_cell_length_a     3.66065
_cell_length_b     3.66065
_cell_length_c     12.82971
_cell_angle_alpha  89.99768
_cell_angle_beta   89.99768
_cell_angle_gamma  89.99999
_cell_volume       171.92236
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Nd1 Nd 0.49995 0.49995 0.86593 1.00000
  Nd2 Nd 0.50005 0.50005 0.13407 1.00000
  Nd3 Nd 0.99995 0.99995 0.65327 1.00000
  Nd4 Nd 0.00005 0.00005 0.34673 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.50000 0.50000 0.50000 1.00000
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